FBM237 (P0914XS)

FBM237 is an 8‑Channel Isolated Analog Output Module by Foxboro (Schneider Electric) for the I/A Series/EcoStruxure DCS. Part number P0914XS. It provides isolated 4–20 mA/HART outputs for field actuators and transmitters.

1. General Information

Manufacturer: Foxboro (Schneider Electric)

Model: FBM237 (P0914XS)

Function: 8‑channel galvanically isolated analog output with HART

Mounting: Field‑mounted; Class G3 (harsh) environments

Certifications: CE, ATEX, CSA; Class 1 Division 2 / Zone 2 hazardous areas

2. Key Specifications

Channels: 8 isolated analog outputs

Signal Range: 4–20 mA (0–20 mA configurable)

Accuracy: ±0.1% FS

Resolution: 13‑bit

Isolation: Galvanic isolation per channel

HART: HART communication supported

Redundancy: Supports redundant pair operation

Load: Max. 750 Ω per channel

Power: 24 VDC (redundant), ≤ 7 W

Weight: Approx. 284 g

Operating Temp: -20°C to +70°C

3. Main Features

Per‑Channel Isolation: Each output is galvanically isolated for safety and noise immunity.

HART Capable: Enables HART communication with smart field devices.

High Accuracy: 13‑bit resolution and ±0.1% FS accuracy for precise control.

Redundancy Support: Can be configured in redundant pairs for high availability.

Fault‑Safe: Configurable fail‑safe action (hold/fallback) per channel.

4. Applications

Used in chemical, power, oil & gas, water treatment and other process industries. Drives valves, actuators, and HART‑enabled transmitters in Foxboro DCS environments.